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W3231 Digital Dual LED Thermostat Temperature Controller With NTC Sensor 110-220V

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Description:1. This product is an upgraded version of W3230 temperature control.2. Compared with the previous generation, the upgrade is as follows1 degree Celsius (°C) and Fahrenheit (°F) can be ...
$8.63
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Description:
1. This product is an upgraded version of W3230 temperature control.
2. Compared with the previous generation, the upgrade is as follows
1 degree Celsius (°C) and Fahrenheit (°F) can be measured and displayed (W3230 can only display measurement °C)
2 increase the buzzer (Buzzer), can send an audible buzzer alarm (W3230 no buzzer)
3 red and blue bi-color indicator light indicates the output mode at the same time, red is the heating mode (heat), blue is the cooling mode (Cool) (W3230 is a single red indicator, only the output can be indicated)

Features:
Temperature control range: -55℃~120℃/-67℉~ 248℉
Temperature control accuracy: 0.1 °C / 0.1 °F
Display color: red + blue
Working power supply: AC 110-220V
Sensor: NTC 10K 1 Meter (with probe)
Product Size: 79.2mm×41.9mm×26.3mm
Hole Size: 72.1mm×39.2mm
product weight: 52g

Warning code

      code

Reason for error

Solution

HHH

Temperature exceeds alarm temperature

The temperature drops below the alarm temperature and returns to normal.

LLL

No temperature sensor detected

 

Replacement reconnect temperature sensor

 

Indicator light

Color

Indicating situation

Red

The red light flashes and the heating mode is delayed.;The red light

is always on, heating mode is running. 

Blue

Blue light flashes, cooling mode delay starts;

The blue light is always on ,cooling mode is running.


Operation guide
1. Short press “SET” small digital tube to flash, press “△” or “▽” to set the target temperature, press “Standby” button or no operation to save the setting within 3 seconds.
2. Press and hold “SET” to enter the code setting mode, press “△” or “▽” to switch the code. After selecting, press “SET” to enter the code setting. After setting, press “Standby” button or no operation to save the setting within 3 seconds. .
3. The last parameter setting is saved by default after shutdown.
4, restore the factory settings: press and hold "SET" to power on.
5. When the module is powered on, it will start directly. After power-on, press and hold the “standby” button, the module will enter “sleep” or “wake up”; in case of power failure, the module will run automatically after power recovery, no need to start manually.

Package Included:
1 x W3231 Digital Dual LED Thermostat Temperature Controller With NTC Sensor 110-220V
Technical support is NOT included with this purchase.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.